Hangzhou Brandnew Technology Co., Ltd. is one of China's leading manufacturers and premier suppliers of advanced stable wavelength 120w fiber coupled diode laser. Operating a state-of-the-art factory, we specialize in the entire production spectrum—from high-performance chips, TO/F/C Mounts, COS, and MCC bars, to robust stacks and advanced fiber-coupled solutions.
Stable Wavelength 976nm 120W Fiber Coupled Diode Laser
We have the 120W 976nm Fiber Coupled Diode Laser with stable wavelength, which has long lifetime and good performance. These products are achieved by transforming the asymmetric radiation from the laser diode chip into an output fiber with small core diameter by using special micro optics.
Feature:
- Shock and vibration resistant
- Other power are available(9W, 30W, 100W, 120W)
- Stable wavelength ±0.5nm
- 105um fiber core, 0.22NA fiber NA, 1M fiber length, SMA905 fiber connector
- 0.01 nm/℃ wavelength temperature coefficient
Application:
- Medical and cosmetic treatment
- Bio-medical instrument
- Raman spectroscopy
- Scientific Research
- Analytical Instrumentation

Data Sheet
Item No: FC976WS120
Item Name: Stable Wavelength 120W Fiber Coupled Diode Laser
| Optical | |
| Center Wavelength | 976nm |
| Wavelength Tolerance | ±0.5nm |
| Output Power | 120W |
| Fiber | |
| Fiber Core | 105um |
| Fiber NA | 0.22NA |
| Fiber Length | 1m |
| Fiber Connector | Bare end |
| Electrical | |
| Operating Current Iop | 12A |
| Threshold Current Ith | 0.7A |
| Operating Voltage Vop | 19V |
| Thermal | |
| Operating Temperature | 15~55℃ |
| Storage Temperature | -30~70℃ |
| Wavelength Temperature Coefficient | 0.01nm/℃ |
Drawing:

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